Patent case
Subtitle: before the Deputy Minister of Agriculture, Joseph Brook, petitioner, Elizabeth K. Broadhead, respondent, Messrs. Grundy & Powell, Counsel for Petitioner, Messrs. Moffatt, of Toronto, and J.P. Fisher, Counsel for Respondent
Contributors: Canada. Patent Office
Publisher: Patent Office
Published: 1889
Place of publication: Ottawa
Language: eng
Subjects: Patents
Notes: Caption title.

"Dept. of Agriculture".